Finding the Fourth Proportional to 11,663.02, 17,494.38 and 2,897.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,663.02 : 17,494.38 = 2,897.88 : x
2. Step 2: Convert to fraction form
   11,663.02/17,494.38 = 2,897.88/x
3. Step 3: Cross multiply
   11,663.02x = 17,494.38 × 2,897.88
4. Step 4: Simplify right side
   11,663.02x = 50,696,548.31
5. Step 5: Solve for x
   x = 50,696,548.31/11,663.02
6. Step 6: Final answer
   x = 4,346.78